[ 
https://issues.apache.org/jira/browse/HIVE-2883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Phabricator updated HIVE-2883:
------------------------------

    Attachment: HIVE-2883.D2613.1.patch

ashutoshc requested code review of "HIVE-2883 [jira] Metastore client doesnt 
close connection properly".
Reviewers: JIRA

  https://issues.apache.org/jira/browse/HIVE-2883

  Here is the patch which gets rid of this problem as per my hypothesis. I also 
tested it and the above noted stack trace doesnt occur anymore.

  While closing connection, it always fail with following trace. Seemingly, it 
doesnt have any harmful effects.

  12/03/20 10:55:02 ERROR hive.metastore: Unable to shutdown local metastore 
client
  org.apache.thrift.transport.TTransportException: Cannot write to null 
outputStream
        at 
org.apache.thrift.transport.TIOStreamTransport.write(TIOStreamTransport.java:142)
        at 
org.apache.thrift.protocol.TBinaryProtocol.writeI32(TBinaryProtocol.java:163)
        at 
org.apache.thrift.protocol.TBinaryProtocol.writeMessageBegin(TBinaryProtocol.java:91)
        at org.apache.thrift.TServiceClient.sendBase(TServiceClient.java:62)
        at 
com.facebook.fb303.FacebookService$Client.send_shutdown(FacebookService.java:421)
        at 
com.facebook.fb303.FacebookService$Client.shutdown(FacebookService.java:415)
        at 
org.apache.hadoop.hive.metastore.HiveMetaStoreClient.close(HiveMetaStoreClient.java:310)

TEST PLAN
  EMPTY

REVISION DETAIL
  https://reviews.facebook.net/D2613

AFFECTED FILES
  metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java

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> Metastore client doesnt close connection properly
> -------------------------------------------------
>
>                 Key: HIVE-2883
>                 URL: https://issues.apache.org/jira/browse/HIVE-2883
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 0.9.0
>            Reporter: Ashutosh Chauhan
>             Fix For: 0.9.0
>
>         Attachments: HIVE-2883.D2613.1.patch
>
>
> While closing connection, it always fail with following trace. Seemingly, it 
> doesnt have any harmful effects.
> {code}
> 12/03/20 10:55:02 ERROR hive.metastore: Unable to shutdown local metastore 
> client
> org.apache.thrift.transport.TTransportException: Cannot write to null 
> outputStream
>       at 
> org.apache.thrift.transport.TIOStreamTransport.write(TIOStreamTransport.java:142)
>       at 
> org.apache.thrift.protocol.TBinaryProtocol.writeI32(TBinaryProtocol.java:163)
>       at 
> org.apache.thrift.protocol.TBinaryProtocol.writeMessageBegin(TBinaryProtocol.java:91)
>       at org.apache.thrift.TServiceClient.sendBase(TServiceClient.java:62)
>       at 
> com.facebook.fb303.FacebookService$Client.send_shutdown(FacebookService.java:421)
>       at 
> com.facebook.fb303.FacebookService$Client.shutdown(FacebookService.java:415)
>       at 
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.close(HiveMetaStoreClient.java:310)
> {code}

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